6663854034 has 24 divisors (see below), whose sum is σ = 14612309712. Its totient is φ = 2194521720.

The previous prime is 6663854033. The next prime is 6663854039. The reversal of 6663854034 is 4304583666.

It is not an unprimeable number, because it can be changed into a prime (6663854033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2228712 + ... + 2231699.

It is an arithmetic number, because the mean of its divisors is an integer number (608846238).

Almost surely, 2^6663854034 is an apocalyptic number.

6663854034 is an abundant number, since it is smaller than the sum of its proper divisors (7948455678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6663854034 is a wasteful number, since it uses less digits than its factorization.

6663854034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4460502 (or 4460499 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The square root of 6663854034 is about 81632.4324885642. The cubic root of 6663854034 is about 1881.8073416636.

The spelling of 6663854034 in words is "six billion, six hundred sixty-three million, eight hundred fifty-four thousand, thirty-four".